AC Lamp is Controlled by Non-adjustable Delay Time RF Remote Controller

We recommend 1 channel 110V~220V customized delay time controller (S1RD-AC220+C-2). At first, it must be set delay time in advance. According to your own actual requirement, you can set delay time you want. e. g. delay time: 20 seconds. You cannot change delay time once it is set. It is applied for controlling lights, motors, fans, electrically operated door/ lock/windows/ blinds/ cars or other appliances with AC 110~240V or DC 0~28V. You can turn on/off device on the receiver with transmitter from any place within reliable distance (theoretical distance 100m), the wireless RF signal can pass through wall, floors, doors and other obstacles.

time delay remote controller

Wiring:

Initial state: B, C = Normally Open; A, B = Normally Closed.

AC lamp is wired to normally open terminals B&C. And add additional ac power to AC lamp.

circuit

The delay time is set in advance. It is non-adjustable.

Press button 1: Turn on the relay (connect B and C, disconnect A and B)

After delay time, turn off the relay by itself (disconnect B and C, connect A and B)

During the delay time, press button 2: Turn off the relay straightway (disconnect B and C, connect A and B)

RF Magnetic Sensor for Roller Shutter Alarm Main Unit

Roller shutters or rolling doors have many applications, including applications for vans, garages, kitchens, schools and warehouse. The door is raised to open it and lowered to close it. Both roller shutter and rolling doors provide protection against wind and rain.

Roller Shutterrolling-doors

Now we recommend this kind of rf wireless magnetic sensor (W-13) to install to roller shutters or rolling doors to protect windows or gates from vandalism and burglary attempts. It will send signal to alarm main unit to alert people once it is triggered.

sensor-kit

This kit contains a sensor, a magnetic bar, a transmitter and 4 screws. It works with 100m in the open field. Alarm time of this kit is 5 seconds. With indication of low battery, you can change battery in time.

 magnetic-bar&sensor-(2)sensor

transmitter

Installation:

Stick part A (magnetic bar) on the edge of the roller shutter/rolling door, and stick part B on the fixed frame of roller shutter/rolling door

Note: The distance of these two parts shall be less than 3-5 cm when the roller shutter/rolling door is closed.

Usages:

Pull out the antenna of the transmitter.

When the roller shutter/rolling door is opened from the closed position, LED 1 will turn on red light for 5 seconds; the magnetic detector will be triggered and will send alarming signal to the main unit.

Indication of low battery: When the voltage of battery is less than 7.5V, LED 2 will straightly turn on red light. At this time, you must immediately change the battery.

Remote Control System with Status Restore Function

We recommend this DC power no/nc contact memory function RC system (S1MU-DC06/09/12/24 & C-2). This remote control switch operates in 4 kinds of voltages, including 6V, 9V, 12V and 24V. It can remote control lights, motors, fans, electrically operated doors/locks/windows/blinds/cars or other appliances actuated by voltage ac 110~240V or DC 0~28V. Its transmission distance is 100m. There are 4 working modes in it. So you can switch working mode by connect and disconnect jumper. With function of memory, if the power is cut off, the relay will return automatically to the previous status after the power is restored.

memory remote controller

We’d like to show the wiring and controlling of ac, dc lamps.

The contact of relay of each receiver is normally open/ closed. So you need to wire ac lamp or dc lamp to normally open contact B&C and supply AC 220V power or dc power to lamp.

wiring diagram

Operation:

Setting control mode Toggle: Only connect Jumper-2.

Control mode Toggle: Press -> On; Press again -> Off.

 

Setting control mode Momentary: Only connect Jumper-1.

Control mode Momentary: Press and hold -> On; Release -> Off.

 

Setting control mode Latched: Do not connect Jumper-1 and Jumper-2.

Control mode Latched: Press -> On, another relay Off; Press another button -> Off.

One Receiver and 4 Transmitters Remote Control 4 Lamps

One of our customers wants a simple wireless remote operate 4 led lamps from several room at his house. He needs 4 transmitters and a receiver which can be mounted in a designated place. The remote must work from receiver about 50m away and not line of sight through doors and walls.

We suggest him choose dc 4 channel remote control system (S4C-DC12& 4C-1). Maximum working current is 5amp each relay. Working distance of remote and receiver set is about 100m (300ft) in open field. This 4CH 6V9V/12V/24V wireless remote switch operates in toggle, momentary, latched, toggle + momentary control mode (set the mode as you like freely). Easy to install and operate. Just press slightly the button on the remote, you can control universal DC/AC electrical devices. The RF signal can pass through walls, doors and other barriers. As he said, we will set 4 transmitters and this receiver with same 8-bits code in advance so that they can work together.

remote controller

Operation modes:

  • 1) Setting control mode Latched: Disconnect Jumper-1 and Jumper-2.

Control mode Latched (Relay 1~4): Press -> On, other relays Off; Press other button -> Off.

  • 2) Setting control mode Momentary: Only connect Jumper-1.

Control mode Momentary (Relay 1~4): Press and hold -> On; Release -> Off.

  • 3) Setting control mode Toggle: Only connect Jumper-2.

Control mode Toggle (Relay 1~4): Press -> On; Press again -> Off.

  • 4) Setting control mode Momentary + Toggle: Connect Jumper-1 and Jumper-2.

Control mode Momentary (Relay 1, 2): Press and hold -> On; Release -> Off.

Control mode Toggle (Relay 3, 4): Press -> On; Press again -> Off.

We will show you how to remote control 4 led lamps from different places.

Time Delay Remote controller Activates Hot Water Recirculation Pump

Question from customer:

“I would like to control my hot water recirculation pump via remote control with time delay. I would like one receiver unit that can provide 4 different time delays (i.e. #1 1 minute, #2 2 minutes, #3 for 3 minutes, #4 for 4 minutes) via 4 different transmitters. Do you have such a product?”

Answer:

We think that you may need two time adjustable ac receivers and a 4-button transmitter (S2DA-AC220&C-4). The receiver is relay output (normally open and normally closed). Power supply for the receiver and the water pump are different. They can turn off automatically after the delay time(0 seconds ~ 99 hours), this RF wireless remote control switch system should be a good choice for you to control your all kinds of DC 0-28V or AC110 ~ 240V electrical appliances at home!

our automation-time delay remote control

You can wire 4 pumps to 4 different relays of two receivers respectively.

wiring-diagram-for-hot-water-recirculation-pump-1

wiring-diagram-for-hot-water-recirculation-pump-2

Press buttons of “+” and “-” on the timer from two receivers, adjust delay time from 0 second to 99 hours. Two buttons of Timer 1 adjust delay time of relay 1; two buttons of Timer 2 adjust delay time of relay 2. “H” is Hour, “M” is Minute, and “S” is Second. For example, if you set “1 0 M 0 3” on Timer, it means the delay time on Timer 1 is 3 minutes; the delay time on Timer 2 is 10 minutes.

Set relay 1 for 1 minute; relay 2 for 2 minutes; relay 3 for 3 minutes; relay 4 for 4 minutes.

So for the first receiver, you can set “02M01”; for the second receiver, you can set “04M03”.

And press button 1 turn on, pump 1.

Press button 2 turn on, pump 2.

Press button 3 turn on, pump 3.

Press button 4 turn on, pump 4.

After preset delay time, they will turn off automatically. If you want to turn off pump immediately, you can press button again for each pump to turn off them at once.